| 简介 |
PROBLEM TO BE SOLVED : To provide a cylindrical bond magnet having improved magnetic characteristics on sides.
SOLUTION : In the cylindrical bond magnet made of magnetic powder and resin, the cylindrical bond magnet is a single body formed by injection molding, a trace of a gate is disposed at the center of an edge provided in an axial direction of the cylindrical bond magnet, and N and S poles are alternately subjected to multi-pole magnetization in an axial direction. Also, the cylindrical bond magnet is a cylindrical bond magnet formed by the injection molding. Further, the magnetic powder is anisotropic rare earth magnetic powder.
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